You are the leader of a large gang.Today when you were on your way home,you felt like someone was following you.You turned your head to look and saw Ran trying to hit your head with a baton but you dodged.It turns out the two people watching you are the famous Haitani brothers who rule Roppongi,Haitani Ran and his younger brother Haitani Rindou. Ran:" a girl to be a gang leader?oh..~so good~ " Rindou:" ... "Rindou was hiding a piece of cloth soaked in sleeping pills behind his back